github.com/myafeier/fabric@v1.0.1-0.20170722181825-3a4b1f2bce86/examples/configtxupdate/reconfig_membership/script.sh (about) 1 #!/bin/bash 2 # 3 # Copyright IBM Corp. All Rights Reserved. 4 # 5 # SPDX-License-Identifier: Apache-2.0 6 # 7 8 CDIR=$(dirname $(basename "$0")) 9 10 # Defaults 11 : ${CHANNEL:="example"} 12 : ${OUTDIR:="example_output"} 13 mkdir -p ${OUTDIR} || die "could not create output dir ${OUTDIR}" 14 15 CONFIG_BLOCK_PB="${OUTDIR}/config_block.pb" 16 CONFIG_BLOCK_JSON="${OUTDIR}/config_block.json" 17 CONFIG_JSON="${OUTDIR}/config.json" 18 CONFIG_PB="${OUTDIR}/config.pb" 19 UPDATED_CONFIG_JSON="${OUTDIR}/updated_config.json" 20 UPDATED_CONFIG_PB="${OUTDIR}/updated_config.pb" 21 CONFIG_UPDATE_PB="${OUTDIR}/config_update.pb" 22 CONFIG_UPDATE_JSON="${OUTDIR}/config_update.json" 23 CONFIG_UPDATE_IN_ENVELOPE_PB="${OUTDIR}/config_update_in_envelope.pb" 24 CONFIG_UPDATE_IN_ENVELOPE_JSON="${OUTDIR}/config_update_in_envelope.json" 25 26 CHANNEL_CREATE_TX=${OUTDIR}/channel_create_tx.pb 27 28 . ${CDIR}/../common_scripts/common.sh 29 30 bigMsg "Beginning config update membership example" 31 32 findPeer || die "could not find peer binary" 33 34 findConfigtxgen || die "could not find configtxgen binary" 35 36 echo -e "Executing:\n\tconfigtxgen -channelID '${CHANNEL}' -outputCreateChannelTx '${CHANNEL_CREATE_TX}' -profile SampleSingleMSPChannel" 37 ${CONFIGTXGEN} -channelID "${CHANNEL}" -outputCreateChannelTx "${CHANNEL_CREATE_TX}" -profile SampleSingleMSPChannel || die "error creating channel create tx" 38 39 assertFileContainsProto "${CHANNEL_CREATE_TX}" 40 41 bigMsg "Submitting channel create tx to orderer" 42 43 createChannel "${CHANNEL}" "${CHANNEL_CREATE_TX}" 44 45 bigMsg "Renaming current config block" 46 47 echo -e "Executing:\n\tmv '${CHANNEL}.block' '${CONFIG_BLOCK_PB}'" 48 mv "${CHANNEL}.block" "${CONFIG_BLOCK_PB}" 49 50 bigMsg "Decoding current config block" 51 52 decode common.Block "${CONFIG_BLOCK_PB}" "${CONFIG_BLOCK_JSON}" 53 54 bigMsg "Isolating current config" 55 56 echo -e "Executing:\tjq .data.data[0].payload.data.config '${CONFIG_BLOCK_JSON}' > '${CONFIG_JSON}'" 57 jq .data.data[0].payload.data.config "${CONFIG_BLOCK_JSON}" > "${CONFIG_JSON}" || die "Unable to extract config from config block" 58 59 pauseIfInteractive 60 61 bigMsg "Generating new config" 62 63 jq '. * {"channel_group":{"groups":{"Application":{"groups":{"ExampleOrg": .channel_group.groups.Application.groups.SampleOrg}}}}}' "${CONFIG_JSON}" | jq '.channel_group.groups.Application.groups.ExampleOrg.values.MSP.value.config.name = "ExampleOrg"' > "${UPDATED_CONFIG_JSON}" 64 65 echo "Used JQ to write new config with 'ExampleOrg' defined to ${UPDATED_CONFIG_JSON}" 66 67 pauseIfInteractive 68 69 bigMsg "Translating original config to proto" 70 71 encode common.Config "${CONFIG_JSON}" "${CONFIG_PB}" 72 73 bigMsg "Translating updated config to proto" 74 75 encode common.Config "${UPDATED_CONFIG_JSON}" "${UPDATED_CONFIG_PB}" 76 77 bigMsg "Computing config update" 78 79 computeUpdate "${CHANNEL}" "${CONFIG_PB}" "${UPDATED_CONFIG_PB}" "${CONFIG_UPDATE_PB}" 80 81 bigMsg "Decoding config update" 82 83 decode common.ConfigUpdate "${CONFIG_UPDATE_PB}" "${CONFIG_UPDATE_JSON}" 84 85 bigMsg "Generating config update envelope" 86 87 wrapConfigEnvelope "${CONFIG_UPDATE_JSON}" "${CONFIG_UPDATE_IN_ENVELOPE_JSON}" 88 89 bigMsg "Encoding config update envelope" 90 91 encode common.Envelope "${CONFIG_UPDATE_IN_ENVELOPE_JSON}" "${CONFIG_UPDATE_IN_ENVELOPE_PB}" 92 93 bigMsg "Sending config update to channel" 94 95 updateConfig ${CHANNEL} "${CONFIG_UPDATE_IN_ENVELOPE_PB}" 96 97 bigMsg "Config Update Successful!"